名詞性從句連接詞的選用

PAGEPAGE4名詞性從句的重點(diǎn)、難點(diǎn)、考點(diǎn)： Whowhosewhom 連接代詞Whatwhich whenwhere, 連接詞 連接副詞 Whyhow ★that無(wú)詞義，不擔(dān)任成分，有時(shí)可省略 連接詞 whether＼if是否（不擔(dān)任成分） asif★注意：連詞的選用：依據(jù)“缺什么補(bǔ)什么”原則確定正確的連詞。如果句子中缺主語(yǔ)，指人用，指物用；如缺賓語(yǔ)，指人用，指物用；如缺時(shí)間狀語(yǔ)用；地點(diǎn)用；原因用；方式用；定語(yǔ)用what或which；什么都不缺用。whether和if（一）that和what的選用：What起連接作用外，還在名詞性從句中充當(dāng)成分。That只起連接作用，不充當(dāng)任何成分。1.______hewantsisabook.2.______hewantstogothereisobvious.

3.Theresultis______wewonthegame.

4.Thisis_____wewanttoknow.

5.Is_____hetoldustrue?

6.Weshouldpayattentionto______theteacherissaying.

7.Ihavenodoubt_____hewillcome.

8.Ihavenoidea_____hedidthatafternoon.(二）if和whether的選用不能使用if的情況：

a.主語(yǔ)從句b.表語(yǔ)從句c.同位語(yǔ)從句d.介詞后的賓語(yǔ)從句e.whethertodo做動(dòng)詞賓語(yǔ)不能用iftodo.

f.whetherornot連在一起引導(dǎo)賓語(yǔ)從句時(shí)不用if.1.Iaskedher__________shehadabike.

2.______wewillholdapartyintheopenairtomorrowdependsontheweather.

3.We’reworriedabout________heissafe.

4.Idon’tknow___________heiswellornot.

5.Idon’tknow________ornotheiswell.

6.Thequestionis_________heshoulddoit.

7.Thedoctorcanhardlyanswerthequestion______theoldmanwillrecoversoon.

8.Idon’tknow_______togo.（三）其它連接代詞和副詞的連用何時(shí)舉行運(yùn)動(dòng)會(huì)還沒(méi)有決定。________weshallholdoursportsmeetingisnotdecided.

我不知道昨天誰(shuí)打破了玻璃。Idon’tknow_________broketheglassyesterday.

我不知道他長(zhǎng)的什么樣子。Ihavenoidea_________helookslike.

這就是我忘記眼鏡的地方。Thisis_________Ileftmyglasses.（四）引導(dǎo)詞that的省略that可省略的情況：

單個(gè)賓語(yǔ)從句中的that可省略that不可省略的情況：

a.主語(yǔ)從句b.表語(yǔ)從句c.同位語(yǔ)從句d.用it做形式賓語(yǔ)的賓語(yǔ)從句

e.并列的賓語(yǔ)從句中的后幾個(gè)從句的,引導(dǎo)詞that不能省略1.Idon’tthink________sheiscoming.

2.Itisapity________hehasmadesuchamistake.

3.Thereasonis_________heiscareless.

4.Thenews________ourteamwonthematchinspiredus.

5.Idon’tthinkitnecessary_________youshouldreadEnglishaloud.

6.Hetoldme__________hisfatherhaddiedand__________hehadtomakealivingalone.五、同位語(yǔ)從句的引導(dǎo)和辨別1.同位語(yǔ)從句的格式：n.+連接詞+從句2.能接同位語(yǔ)從句的名詞有：fact、idea,news,information,order,belief,suggestion,advice等.

3.連接詞通常是that,也可根據(jù)含義選用whether,what,when,where等來(lái)引導(dǎo)同位語(yǔ)從句.1.Ihavenoidea_________hecomesfrom.

2.Hecan’tanswerthequestion________hegotthemoney.

3.Hegaveusmanysuggestions________weshouldgetupearlierandtakemoreexercise.

4.Ihavenodoubt________hewillwin.

5.Ihavesomedoubt________hewillwin.（六）同位語(yǔ)從句和定語(yǔ)從句的區(qū)別1.定語(yǔ)從句是先行詞的修飾語(yǔ)，它不涉及先行詞的具體內(nèi)容。定語(yǔ)從句中that起連接作用，在定語(yǔ)從句中充當(dāng)一個(gè)句子成分，充當(dāng)從句的賓語(yǔ)成分時(shí)可省略。2.同位語(yǔ)從句對(duì)中心詞的內(nèi)容作進(jìn)一步的解釋和說(shuō)明，表明中心詞的具體內(nèi)容。引導(dǎo)同位語(yǔ)從句的that在同位語(yǔ)從句中不做任何成分,只起連接作用,無(wú)具體含義,且不可省略.1.Weexpressedthehopethattheyhadexpressed.

2.WeexpressedthehopethattheywouldcometoChinaagain.1.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.

2.Theinformationthatherevealedatthemeetingisofgreatvalue.（七）在表示“命令、建議、堅(jiān)持、要求”的名詞性從句中，要用“should+動(dòng)詞原形”形式，should可以省略。e.g.Imadeasuggestionthathe(should)gothereatonce.Isuggestedthathe(should)gothereatonce.Thesuggestionwasthathe(should)gothereatonce.Iinsistthatshe(should)doherworkalone.我堅(jiān)持要她自己工作。

Thecommanderorderedthattroops(should)setoffatonce.司令員命令部隊(duì)馬上出發(fā)\Heinsistedthathe_____themoneyand____he____setfree.A.didn’